Aquatic plants take the nutrients required for growth from their surroundings (soil and water) which can easily become unbalanced or depleted.
Fertiliser tablets help to promote optimal growth by providing a slow and controlled release of nutrients directly to the roots. The aid to growth this provides will in turn contribute towards less algae and clearer water.
Aquatic plant fertiliser tablets are safe for wildlife and fish when used in the correct amounts.
Best to use in Spring and Summer months.
Always read instructions on packaging for recommended dosages.